how long to leave mayonnaise in hair for lice

Introduction Head lice (Pediculus humanus capitis) infest millions of school-aged children annually in the USA, prompting many to explore home remedies like mayonnaise Verywell Health. A common query is how long to leave mayonnaise in hair for lice, driven by anecdotal reports of success with overnight “mayo treatments” on Reddit. Mayonnaise is thought to suffocate … Read more